Cisco GSR
POS:
show controllers pos 10/1
GE:
show hw-module subslot 14/0 transceiver 2 status
Cisco 7609
show int gi 7/14 transceiver detail
Cisco CRS
show controllers gi 0/1/1/0
show controllers sonet 0/1/1/0
HuaWei routers
display int pos 0/0/0
HuaWei switch
dispaly transceiver interface gi 1/0/0
Juniper router
show interfaces diagnostics optics xe-21/0/0
Alcatel 7750
show port detail